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SIM card cellular alarm dialer.
SIM card cellular alarm dialer.
http://www.best-china-security-supplies.com/images/dg900.jpg
I was thinking about getting one of these for a remote cabin with an alarm
system, but I am not sure where to find a SIM card to go in it. At first I
thought maybe just get a family plan phone and pull the card and put it in
my alarm dialer, but with most current phones I do not see where I can pull
the card out or even if there is a separate card anymore.
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